APA (7th ed.) Citation

Daly, M., Ann Mercer, & Neal Drinnan. (2006). The rough guide to Sydney. Rough guides.

Chicago Style (17th ed.) Citation

Daly, Margo, Ann Mercer, and Neal Drinnan. The Rough Guide to Sydney. London: Rough guides, 2006.

MLA (9th ed.) Citation

Daly, Margo, et al. The Rough Guide to Sydney. Rough guides, 2006.